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1 using System;
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2
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3 using NUnit.Framework;
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4
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5 using BLToolkit.Aspects;
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6 using BLToolkit.Reflection;
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7
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8 namespace HowTo.Aspects
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9 {
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10 [TestFixture]
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11 public class NotNullTest
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12 {
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13 public /*[a]*/abstract/*[/a]*/ class TestObject
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14 {
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15 public /*[a]*/virtual/*[/a]*/ void Foo1(string str1, [/*[a]*/NotNull/*[/a]*/] string str2, string str3) {}
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16 public /*[a]*/virtual/*[/a]*/ void Foo2(string str1, [/*[a]*/NotNull/*[/a]*/(/*[a]*/"Null"/*[/a]*/)] string str2, string str3) {}
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17 public /*[a]*/virtual/*[/a]*/ void Foo3(string str1, [/*[a]*/NotNull/*[/a]*/(/*[a]*/"Null: {0}"/*[/a]*/)] string str2, string str3) {}
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18
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19 public static TestObject CreateInstance() { return /*[a]*/TypeAccessor/*[/a]*/<TestObject>.CreateInstance(); }
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20 }
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21
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22 [Test, ExpectedException(typeof(ArgumentNullException))] // Error message is localized by framework.
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23 public void Test1()
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24 {
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25 TestObject o = TestObject.CreateInstance();
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26
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27 o.Foo1("str1", /*[a]*/null/*[/a]*/, "str3");
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28 }
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29
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30 [Test]
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31 [ExpectedException(typeof(ArgumentNullException), ExpectedMessage="Null")]
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32 public void Test2()
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33 {
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34 TestObject o = TestObject.CreateInstance();
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35
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36 o.Foo2("str1", /*[a]*/null/*[/a]*/, "str3");
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37 }
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38
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39 [Test]
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40 [ExpectedException(typeof(ArgumentNullException), ExpectedMessage="Null: str2")]
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41 public void Test3()
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42 {
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43 TestObject o = TestObject.CreateInstance();
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44
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45 o.Foo3("str1", /*[a]*/null/*[/a]*/, "str3");
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46 }
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47 }
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48 }
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